DAM software replacement for IDImager

I have been using expression media. I did buy media 1 pro (essentially the same as expression media) in order to stay up to date but the improvements created too many problems! (slow, crashes and I did not like the interface). So I reverted to EM which has been working okay without support the last 2 years or so, however over a year or two?? (win 8 and so on). I had been toying with IDimager and had the expectation that Camera bits (photo mechanic) would have something out by now.

Creating good DAM software is apparently a very difficult thing to do.